Enclosure not stated · 5 knobs
Ibanez DS10
Based on the Ibanez DS10
- Category
- Distortion· Distortion Boost and Overdrive
- Controls
- Distortion · Low · High · Level · Enhance
- Price
- see vendor
- Tags
- Distortion Boost and Overdrive
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 139 rows
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Check before you build · 9 values the reader of this schematic was not sure of
- Whole sheet: poor scan with blobby characters; 0/6/8 and 3/5/9 are hard to tell apart in designators and values
- R02: reads 8.1K, taken as 8.2K
- R06: designator of the 510K after C04 unreadable
- R39: designator of output A 470 ohm uncertain (could be R50)
- R42: 3.9K or 3.0K
- R45: printed for both the output B 470 ohm and the 1M at C05 (one is probably another number)
- R50/R58/R59: designators of the right flip-flop 56K, the 82K and the control-board 4.7K are uncertain
- C32: .0068 read from a faint label
- Level (VR4): taper letter B assumed
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 65 | ||||
| R01 | 1K | 1k | read from the schematic by eye | |
| R02 | 8.2K | 8.2k | printed like 8.1K; read from the schematic by eye | |
| R03 | 510K | 510k | read from the schematic by eye | |
| R04 | 22K | 22k | read from the schematic by eye | |
| R05 | 1K | 1k | read from the schematic by eye | |
| R06 | 510K | 510k | label hard to read; read from the schematic by eye | |
| R07 | 10K | 10k | read from the schematic by eye | |
| R08 | 10K | 10k | read from the schematic by eye | |
| R09 | 510K | 510k | read from the schematic by eye | |
| R10 | 510K | 510k | read from the schematic by eye | |
| R11 | 510K | 510k | read from the schematic by eye | |
| R12 | 510K | 510k | read from the schematic by eye | |
| R13 | 10K | 10k | read from the schematic by eye | |
| R14 | 10K | 10k | read from the schematic by eye | |
| R15 | 510K | 510k | read from the schematic by eye | |
| R16 | 2.2K | 2.2k | read from the schematic by eye | |
| R17 | 510K | 510k | read from the schematic by eye | |
| R18 | 10K | 10k | read from the schematic by eye | |
| R19 | 4.7K | 4.7k | read from the schematic by eye | |
| R20 | 100K | 100k | read from the schematic by eye | |
| R21 | 100K | 100k | read from the schematic by eye | |
| R22 | 10K | 10k | read from the schematic by eye | |
| R23 | 10K | 10k | read from the schematic by eye | |
| R24 | 10K | 10k | read from the schematic by eye | |
| R25 | 220 | 220 | read from the schematic by eye | |
| R26 | 22K | 22k | read from the schematic by eye | |
| R27 | 100K | 100k | read from the schematic by eye | |
| R28 | 510K | 510k | read from the schematic by eye | |
| R29 | 510K | 510k | read from the schematic by eye | |
| R30 | 13K | 13k | read from the schematic by eye | |
| R31 | 33K | 33k | read from the schematic by eye | |
| R32 | 33K | 33k | read from the schematic by eye | |
| R33 | 510K | 510k | read from the schematic by eye | |
| R34 | 510K | 510k | read from the schematic by eye | |
| R35 | 100K | 100k | read from the schematic by eye | |
| R36 | 100K | 100k | read from the schematic by eye | |
| R37 | 10K | 10k | read from the schematic by eye | |
| R38 | 100K | 100k | read from the schematic by eye | |
| R39 | 470 | 470 | output A series resistor; designator hard to read; read from the schematic by eye | |
| R40 | 10K | 10k | read from the schematic by eye | |
| R41 | 27K | 27k | read from the schematic by eye | |
| R42 | 3.9K | 3.9k | zener feed; could be 3.0K; read from the schematic by eye | |
| R43 | 100K | 100k | read from the schematic by eye | |
| R44 | 100K | 100k | read from the schematic by eye | |
| R45 | 470 | 470 | output B series resistor; read from the schematic by eye | |
| R45 | 1M | 1M | at C05/D7; also reads R45 (clash), designator uncertain; read from the schematic by eye | |
| R46 | 1M | 1M | read from the schematic by eye | |
| R47 | 1M | 1M | read from the schematic by eye | |
| R48 | 56K | 56k | read from the schematic by eye | |
| R49 | 10K | 10k | read from the schematic by eye | |
| R50 | 56K | 56k | flip-flop; designator hard to read; read from the schematic by eye | |
| R51 | 1M | 1M | read from the schematic by eye | |
| R52 | 1M | 1M | read from the schematic by eye | |
| R53 | 22K | 22k | read from the schematic by eye | |
| R54 | 1M | 1M | read from the schematic by eye | |
| R55 | 1M | 1M | read from the schematic by eye | |
| R56 | 22 | 22 | read from the schematic by eye | |
| R57 | 22K | 22k | read from the schematic by eye | |
| R58 | 82K | 82k | designator hard to read; read from the schematic by eye | |
| R59 | 4.7K | 4.7k | on the control board at VR2; designator reads R58 or R59; read from the schematic by eye | |
| R60 | 1K | 1k | read from the schematic by eye | |
| R61 | 47K | 47k | read from the schematic by eye | |
| R62 | 22K | 22k | read from the schematic by eye | |
| R63 | 4.7K | 4.7k | read from the schematic by eye | |
| R64 | 22K | 22k | read from the schematic by eye | |
| Capacitors 39 | ||||
| C01 | .1uF | 100n | film; read from the schematic by eye | |
| C02 | 10uF | 10u | 16V; read from the schematic by eye | |
| C03 | .22uF | 220n | 50V non-polar; read from the schematic by eye | |
| C04 | 1uF | 1u | 50V non-polar; read from the schematic by eye | |
| C05 | .047uF | 47n | film; read from the schematic by eye | |
| C06 | .047uF | 47n | film; read from the schematic by eye | |
| C07 | 47uF | 47u | 6.3V; read from the schematic by eye | |
| C08 | .047uF | 47n | film; read from the schematic by eye | |
| C09 | .1uF | 100n | 50V non-polar; read from the schematic by eye | |
| C10 | 47pF | 47p | ceramic; read from the schematic by eye | |
| C11 | .047uF | 47n | film; read from the schematic by eye | |
| C12 | .0047uF | 4.7n | film; read from the schematic by eye | |
| C13 | 220pF | 220p | ceramic; read from the schematic by eye | |
| C14 | .047uF | 47n | film; read from the schematic by eye | |
| C15 | .047uF | 47n | film; read from the schematic by eye | |
| C16 | .047uF | 47n | film; read from the schematic by eye | |
| C17 | .047uF | 47n | film; read from the schematic by eye | |
| C18 | 1000pF | 1n | ceramic; read from the schematic by eye | |
| C19 | 1000pF | 1n | ceramic; read from the schematic by eye | |
| C20 | 1000pF | 1n | ceramic; read from the schematic by eye | |
| C21 | .001uF | 1n | film; read from the schematic by eye | |
| C22 | .001uF | 1n | film; read from the schematic by eye | |
| C23 | 0.047uF | 47n | film; read from the schematic by eye | |
| C25 | .1uF | 100n | 50V non-polar; read from the schematic by eye | |
| C26 | 220pF | 220p | ceramic; read from the schematic by eye | |
| C27 | .22uF | 220n | 50V non-polar; read from the schematic by eye | |
| C28 | .1uF | 100n | 50V non-polar; read from the schematic by eye | |
| C29 | 10uF | 10u | 16V; read from the schematic by eye | |
| C30 | 10uF | 10u | 16V; read from the schematic by eye | |
| C31 | .022uF | 22n | film; read from the schematic by eye | |
| C32 | .0068uF | 6.8n | film; printed '.0068' faintly; read from the schematic by eye | |
| C33 | .22uF | 220n | 50V; read from the schematic by eye | |
| C34 | .015uF | 15n | film; read from the schematic by eye | |
| C35 | .0047uF | 4.7n | film; read from the schematic by eye | |
| C36 | 4.7uF | 4.7u | 35V tantalum/electrolytic; read from the schematic by eye | |
| C37 | .001uF | 1n | film; read from the schematic by eye | |
| C38 | .022uF | 22n | film; read from the schematic by eye | |
| C39 | 2.2uF | 2.2u | 50V; read from the schematic by eye | |
| C40 | 220uF | 220u | 16V; read from the schematic by eye | |
| Diodes 9 | ||||
| D1 | V06C | V06C | reverse-polarity diode at DC jack; read from the schematic by eye | |
| D2 | RD4.7EB | RD4.7EB | 4.7V zener; read from the schematic by eye | |
| D3 | 1S1588 | 1S1588 | read from the schematic by eye | |
| D4 | 1S1588 | 1S1588 | read from the schematic by eye | |
| D5 | 1S1588 | 1S1588 | read from the schematic by eye | |
| D6 | 1S1588 | 1S1588 | read from the schematic by eye | |
| D7 | 1S1588 | 1S1588 | read from the schematic by eye | |
| D8 | 1S1588 | 1S1588 | read from the schematic by eye | |
| D9 | 1S1588 | 1S1588 | read from the schematic by eye | |
| Transistors 17 | ||||
| Q1 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| Q2 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| Q4 | 2SK118 | 2SK118 | O rank JFET switch; read from the schematic by eye | |
| Q5 | 2SK118 | 2SK118 | O rank JFET switch; read from the schematic by eye | |
| Q6 | 2SK118 | 2SK118 | O rank JFET switch; read from the schematic by eye | |
| Q7 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| Q8 | 2SA1015 | 2SA1015 | Y rank; read from the schematic by eye | |
| Q9 | 2SA1015 | 2SA1015 | Y rank; read from the schematic by eye | |
| Q10 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| Q11 | 2SK118 | 2SK118 | O rank JFET switch; read from the schematic by eye | |
| Q12 | 2SK118 | 2SK118 | O rank JFET switch; read from the schematic by eye | |
| Q13 | 2SK118 | 2SK118 | O rank JFET switch; read from the schematic by eye | |
| Q14 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| Q15 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| Q16 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| Q17 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| Q18 | 2SC1815 | 2SC1815 | GR rank; read from the schematic by eye | |
| ICs 1 | ||||
| IC1 | NJM4558D | NJM4558D | dual op amp; read from the schematic by eye | |
| Potentiometers 5 | ||||
| Distortion | B100K | B100k | Potentiometer | VR1; read from the schematic by eye |
| Low | C500K | C500k | Potentiometer | VR2; read from the schematic by eye |
| High | B500K | B500k | Potentiometer | VR3; read from the schematic by eye |
| Level | B500K | B500k | Potentiometer | VR4; taper letter hard to read; read from the schematic by eye |
| Enhance | C100K | C100k | Potentiometer | VR5; read from the schematic by eye |
| LEDs 1 | ||||
| D10 | TLR124 | TLR124 | read from the schematic by eye | |
| Other 2 | ||||
| CR1 | NO.1 | NO.1 | RC network module marked CR in the flip-flop; read from the schematic by eye | |
| CR2 | NO.1 | NO.1 | RC network module marked CR in the flip-flop; read from the schematic by eye | |